发明名称 Lifting device for immersion pumps etc.
摘要 The lifting device has a cantilever fitted to a stand column to guide the cable of a winding device. The cantilever can be dismounted from the column (1) which has a fixing device (2) in it's foot region and a transporting device (12) on its lower end. This device consists of transporting rollers (14), fitted to the upright stand column to maintain a clearance from the fixing plane (3). This clearance is greater than the radius of the transporting roller which are fitted at the sides of the column.
申请公布号 DE19720608(A1) 申请公布日期 1998.11.19
申请号 DE1997120608 申请日期 1997.05.16
申请人 KOCH, FRED, 31559 HOHNHORST, DE 发明人 KOCH, FRED, 31559 HOHNHORST, DE
分类号 B66C23/20;F04D29/60;(IPC1-7):B66C23/00;B66C23/18 主分类号 B66C23/20
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